Samsung Galaxy J7 Core J701F Charging Problem Solution USB Ways

Samsung Galaxy J7 Core J701F Charging Problem Solution USB Ways
Samsung SMJ701F Charging Solution Charging Ways Not Charging Problem USB Ways Fake Charging Problem

Hello people, Glad to meet you again with this post about Samsung Galaxy J7 Core battery charging problem. In this tutorial, I will show you one of the simplest tricks to solve Samsung Galaxy J7 Core J701F battery charging problem. In the previous tutorial, I have explained you the procedure you have to follow in order to remove the rear case of the phone safely and replace the battery.

Here is the solution for Samsung J701F Not Charging problem like there is No Charging indication shows on the display when the battery charger is being a plug-in.
This problem is may cause by faulty components Samsung Galaxy J7 Core J701F PCB board. This problem may sometimes happen if the device suffered wet or water damaged or just exist

For those that own a Samsung Galaxy J7 Core J701F, you may be having a problem that the Samsung J701F not charging correctly.Samsung Galaxy J7 Core J701F owners thought that the USB cable was an issue for the Samsung Galaxy J7 not charging. So they went out and purchased a new charger, instead, some quick methods that we’re about to suggest can generally fix the problem when the Samsung Galaxy J7 not charging when plugged in.

Below are the most common causes of why you Samsung Galaxy J7 Core J701F have trouble charging, and other problems concerning the battery like the grey battery issue:

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  • Sunken sockets on the device, or bent/ broken connector
  • Factory-defective phone
  • Defective battery
  • Damaged charging unit or cable
  • Defective phone
  • Temporary battery issue

Hardware Solution:

Samsung Galaxy J7 Core J701F Charging Problem Solution USB Ways

Check Charging connector for any kind of water damage, if it is then clean it and check.

Now re-solder charging connector pins and check.
Check charging voltage with the help of a multimeter. Place Negative terminal of the multimeter on ground and Positive on a charging pin (1st pin from your left-hand side).
Make sure that the voltage is between 5V to 5.5V, if it is not then replaced charging connector. (Charging Connector can be replaced by heating it from the opposite side of the board, while heating it, pull charging connector with the help of Tweezers).
Now remove metal sheet covering the charging section (It contains Charging IC and Components).
Check continuity between Fuse and Charging Pin (1st from your left-hand side). If there is no continuity, place jumper.
Also, check the following, and replace them if damaged:
Fuse
Capacitor
Coil
Heat charging IC, if it is faulty then replace it.
Now check charge at the battery terminals, if it is not standard voltage then re-solder or replace battery terminals.

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